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Run results for:
parseInt vs parseFloat vs number vs multiply vs +
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Run details:
User agent:
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/122.0.0.0 Safari/537.36
Browser:
Chrome 122
Operating system:
Windows
Device Platform:
Desktop
Date tested:
2 years ago
Test name
Executions per second
ParseInt
7004613.5 Ops/sec
Number
7109696.0 Ops/sec
+
18530554.0 Ops/sec
multiply
17692374.0 Ops/sec
parseFloat
6861047.5 Ops/sec
Script Preparation code:
var strB = "42";
Tests:
ParseInt
var res =parseInt(strB);
Number
var res =Number(strB);
+
var res = +strB;
multiply
var res = strB * 1
parseFloat
var res =parseFloat(strB);